A clinical observation was made on 20 patients of cryptorchism who had been admitted to the Department of Urology, Chormam University Medical School during the 10 years period from January 1968 to December 1977. The results were as follows: 1. Patients ranged in age from 4 to 33 years, with an average age of 11.5 years and 11 patients were between 6 and 10 years old. 2. of the 27 testes, 22 ( 81 %) were located in the inguinal canal, 4 (15 %) in the abdomen and 1 (4 %) in the subinguinal region. 3. Bilateral undescended testes were found in 7 cases, right in 9 cases and left in 4 cases. 4. Of presenting symptoms, pain in the inguinal region was complained in 3 cases (15 %) 5. Associated anomalies and diseases are hernia in 11 cases, azoospermia in 2 cases, congenital heart disease in 3 cases, epilepsy in 1 case and hydrocele in 1 case.
Abdomen ; Azoospermia ; Child ; Cryptorchidism* ; Epilepsy ; Heart Defects, Congenital ; Hernia ; Humans ; Inguinal Canal ; Male ; Schools, Medical ; Testis ; Urology

Clinical observation was made on 18 cases of total cystectomy who had been admitted to the Department of Urology, Chonnam University Medical School from November 1966 to August 1976. The results were as follows: 1. The age of the patients ranged from 27 to 67 years, most common in sixth decade. Male patients were more common than female ones. 2. The underlying diseases for total cystectomy were bladder tumors in 15 cases, urethral carcinoma in 1, prostatic carcinoma in 1 and prostatic sarcoma in 1. 3. The methods of urinary diversion and remodeling of the urinary tract were ileal conduit in 9 cases, cutaneous ureterostomy in 2, cutaneous transureteroureterostomy in 1, rectal bladder in 3, ureterosigmoidourethrostomy in 2 and ureteroileourethrostomy in 1. 4. Complication was followed immediately as hematoma in cystectomized site, pulmonary edema, severe metabolic acidosis, mechanical ileus, prolonged paralytic ileus, wound disruption, conduit bleeding, stricture of ureteroileal anastomosis site and uncontrolled hiccup and later as incisional hernia, ileal invaginstion and stomal stricture, in 10 cases. 5. There were two operative death (11%) 3 and 4 days postoperatively, respectively.
Acidosis ; Constriction, Pathologic ; Cystectomy* ; Female ; Hematoma ; Hemorrhage ; Hernia ; Hiccup ; Humans ; Ileus ; Intestinal Pseudo-Obstruction ; Jeollanam-do ; Male ; Pulmonary Edema ; Sarcoma ; Schools, Medical ; Ureterostomy ; Urinary Bladder ; Urinary Bladder Neoplasms ; Urinary Diversion ; Urinary Tract ; Urology ; Wounds and Injuries

Clinical feature and treatment of renal injury during our 6 year experience with 29 patients were presented. The result was as follow: 1. About four times as many men as women sustained this injury and about two thirds (65.5%) of these occurred between the age of 11-40. 2. The most common cause of renal injury was traffic accident and the next were labor accident and kick and blow. 3. Associated injuries were occurred in 5 patients. 4. Renal wounds were classified as contusions (9 patients), mild ruptures (5 patients), moderate ruptures (5 patients), severe ruptures (6 patients) and lacerations (4 patients). 5.Conserative management was for most of the contusion and rupture, and nephrectomy for laceration as the principals. Operations were performed in 11 patients; nephrectomy in 9 patients, repair of renal capsule in 1 and exploration alone in 1.
Accidents, Traffic ; Contusions ; Female ; Humans ; Lacerations ; Male ; Nephrectomy ; Rupture ; Wounds and Injuries

One hundred thirty-seven urinary calculi were analyzed by means of X-ray, diffraction, ultraviolet spectroscopy and chemical method. 1. The most frequently found constituent in these 137 calculi was calcium oxalate that was found in 101 calculi (76.0% of the series). Of these 104 calculi pure calcium oxalate was identified in 41, of which 14 (10.2%) were composed of pure monohydrate and 27(19.7%) were mixtures of monohydrate and dihydrate. The dihydrates were only found to be mixed with monohydrates and the two hydrates could be identified only by X-ray diffraction but not by chemical method. 2. Identification of phosphate by X-ray diffraction was difficult because of its low peak intensity, while chemical method was proved to be more sensitive and accurate for phosphate. Calcium phosphate was found not in the pure state but in the: mixed form with calcium oxalate in 39 calculi (28.5%). 3. Pure uric acid constituent was very rare, being oily found in 2 calculi (1.5%). But there were 41 calculi (29.9%) mixed with a minute amount of uric acid, of which 28 (68.3%) were associated with calcium oxalate monohydrate. Only one calculus of uric acid, which did not appear to be crystallized, was detected by ultraviolet spectroscopy. 4. There were 23 calculi (16.8%) of magnesium ammonium phosphate, of which 13 (56.5%) were mixed with calcium phosphate and only 3 (13. 0%) were found to be in the pure state. 5. Xanthine was found as a minor constituent in t calculi, all coexistent with uric acid. There was no calculus of cystine detected. 6. X-ray diffraction method bad the advantages of providing a permanent record and a semiquantitative result and of identifying minute components. However it was unsatisfactory for detecting phosphate constituent.
Ammonium Compounds ; Calcium ; Calcium Oxalate ; Calculi ; Cystine ; Magnesium ; Spectrum Analysis ; Uric Acid ; Urinary Calculi* ; Urolithiasis ; X-Ray Diffraction ; Xanthine

Nineteen patients of carcinoma of the prostate admitted to the Department of Urology, Chonnam University Medical School, between 1977 and 1981 were reviewed linically. The following results were obtained. 1. The average age of the patients was 68.6 years, with a range of 25 to 85 years. 2. The average duration from onset of the symptoms to admission was 8 months, with a range of 8 days to 4 years. The presenting symptoms were of prostatic obstruction in 17 cages (89.5%), gross hematuria in 3 cases (15.8%) and bone pain in 3 cases (15.8%). 3. Serum acid phosphatase level was elevated in 7 of 19 patients, 5 of whom had distant metastasis. Serum alkaline phosphatase level was elevated in 5 of 19 patients, 2 of whom had osteoblastic bony metastasis. 4. Biopsy of the prostate was performed by transrectal needle biopsy in 8 cases, transperineal needle biopsy in 2 cases and transurethral resection in 3 cages. All cases were revealed adenocarcinoma of the prostate. In 6 cases adenocarcinoma of the prostate was found within the hyperplastic benign prostatic lobes. 5. Orchiectomy was done in 5 cases and endocrine therapy was done in 13 cases. 6. Follow-up studies were performed clinically in 11 cages ranging in duration from 4 months to 42 months. During this period 3 patients died in 10 months, 11 months and 24 months after operation, respectively.
Acid Phosphatase ; Adenocarcinoma ; Alkaline Phosphatase ; Biopsy ; Biopsy, Needle ; Follow-Up Studies ; Hematuria ; Humans ; Jeollanam-do ; Neoplasm Metastasis ; Orchiectomy ; Osteoblasts ; Prostate* ; Prostatic Neoplasms ; Schools, Medical ; Urology

Physiologic micturition has been observed in 3 patients with vesical tumors who underwent total cystoprostatovesicutectomy, followed by construction of substitute bladders from isolated bowel segments (an ileal segment in 1 case and sigmoid segments in 2 cases) anastomosed to the urethra. The 2 patients of advanced vesical carcinoma died 8 and 18 months postoperatively, but the remaining one of multiple papillomatosis has been alive up to date 8 years postoperatively. It suggests that the sigmoid bladder is a useful method at the present time for urinary reconstruction following total cystectomy in certain selected cases to adapt them to the social life with "dry" condition, especially expecting competent uretero-sigmoid anastomosis.
Colon, Sigmoid ; Cystectomy ; Humans ; Papilloma ; Urethra ; Urinary Bladder* ; Urination

A clinical observation was made on 127 patients with bladder tumor, admitted to the Department of Urology, Chonnam University Medical School Hospital during the period from January, 1979 to December, 1984. The following results were obtained: 1. There were 127 patients with bladder tumor, being 5.4 percent of a total of 2,360 in-patients during the period. 2. Of the patients with bladder tumor, 106 were males and 21 females with a ratio of 5 to 1 Ages were ranged from 6 months to 84 years with a mean age of 51.9 years and 81.1 percent of the patients being over 50 years of age. 3. The most common symptom was gross hematuria in 94.5 percent of the patients and frequency in 15.7 percent painful urination in 12.6 percent and dysuria in 10.2 percent were observed in order. Seventy four percent of the patients came with 1 year of their first trouble and only 3.1 percent delayed more than 5 years. 4. Of 124 patient, 40 (32.3 percent) had tumors in the posterior wall of the bladder and 83 (66.9 percent) had single tumor when first seen. 5. Of 114 patients on which an IVP was performed, 78 (68.4 percent) revealed normal upper urinary tracts and 85 (74.6 percent) showed filling defects in the bladder. 6. The most common of the associated diseases were hypertension in 11 cases and benign prostatic hyperplasia in 10. Concurrent transitional cell carcinoma in the renal pelvis and/or ureter or urethra were found in 11 patients (8.7 percent) of 127 patients with bladder tumor. Different malignancies developed in other organs except the bladder were associated in 10 patients (7.9 percent) of 127 patients with bladder tumor all their lives. 7. Pathologic examination of specimens from 111 cases revealed transitional cell carcinoma in 102 (91.9 percent). Classified according to the grade and stage, the most common was grade II found in 49 cases (44.2 percent) and stage A observed in 49 cases (44.2 percent). 8. A total of 155 operations, including 39 subsequent operations for recurrences was performed on 116 patients. They were 55 TUR, 36 open resection, 43 partial cystectomy, 20 total cystectomy with ileal conduit and 1 suprapubic cystostomy. 9. There were 47 recurrences in 35 (41.7 percent) of 84 patients initially operated and followed up. Of these recurrences, 24 (51.1 percent) occurred within 1 year of followup. Tumor recurrences were observed in 31 (81.6 percent) of 38 patients treated by surgery only, but in 16 (32.0%) of 50 patients treated by surgery plus intravesical chemotherapy.
Carcinoma, Transitional Cell ; Cystectomy ; Cystostomy ; Drug Therapy ; Dysuria ; Female ; Follow-Up Studies ; Hematuria ; Humans ; Hypertension ; Jeollanam-do ; Kidney Pelvis ; Male ; Prostatic Hyperplasia ; Recurrence ; Schools, Medical ; Ureter ; Urethra ; Urinary Bladder Neoplasms* ; Urinary Bladder* ; Urinary Diversion ; Urinary Tract ; Urination ; Urology

A clinical Observation was made on the 27 cases of UPJ obstruction of the in-patients in the Department of Urology, Chonnam University Hospital during the period from Sept. 1967 to 1981 and the followings were obtained. 1) The rate of UPJ obstruction accounted for 1.1% of the total in-patients and 21.7% of the total patients with hydronephrosis during the period of 14 years. 2) It is noteworthy that the condition was much more common in the male than the female subject (19 and 8, respectively) and occurred more frequently on the left side (18 and 5, respectively). Bilateral disease was present in 4 cases. 3) The pathological lesions or findings encountered at the UPJ were intrinsic UPJ obstruction in 20 kidneys (64.5%), aberrant vessel in 5 kidneys,. fibrous bands in 3 kidneys, kinks and fibrous bands in 1 kidney and unknown causes in 2 kidneys. 4) The most common presenting symptom was flank pain, affecting 17 cases. Palpable mass was found in 13 cases. Hematuria occurred in 4 cases. Edema was present in 1 case. 5) The degree of hydronephrosis was determined by urography, pathological and operative finding and according to these findings, grade 4 was found in 45.2%, grade 5 in 25.7%, grade 3 in 22.6%, grade 2 in 6.5% of the total kidneys. 6) On laboratory examination, microscopic pyuria was found in 7 cases, microscopic .hematuria in 7 cases, microscopic pyuria and hematuria in 2 cases and BUN was increased in 4 cases. 7) Pyeloplasty was performed in 17 kidneys, primary nephrectomy in 11 kidneys, nephrostomy in 2 kidneys and ureterolysis with nephropexy in 1 kidney.
Edema ; Female ; Flank Pain ; Hematuria ; Humans ; Hydronephrosis ; Jeollanam-do ; Kidney ; Male ; Nephrectomy ; Pyuria ; Urography ; Urology

Effects of several autonomic drugs on the responses of the isolated rabbit detrusor muscle strips to electrical stimulation were investigated. Electric stimulation of the detrusor muscle strips elicited two different responses; (a) contraction followed by relaxation in 14 cases out of 22 experiments, and (b) contraction only in 8 cases. The contraction responses to electrical stimulation were significantly reduced in the presence of either atropine or regitine, respectively The relaxation response to electrical stimulation was abolished in the presence of propranolol. Addition of norepinephrine evoked one of following three responses: (a) relaxation in 10 cases out of 19 experiments, (b) contraction in 6 cases, and (c) contraction followed by relaxation in 4 cases. The relaxation response to norepinephrine was reversed. in the presence of propranolol, to a contraction response which was then abolished after administration of regitine. The contraction response to norepinephrine was reversed, in the presence of regitine, to a relaxation response which was then abolished after administration of propranolol. Acetylcholine elicited contraction of the isolated detrusor muscle strip, and this was abolished in the presence of atropine These results suggest that the rabbit detrusor muscle is innervated by both cholinergic and adrenergic fibers and that the detrusor muscle contains cholinergic receptors as well as adrenergic a-and b-ones. Contrary to the popular opinion that the detrusor muscle predominantly contains adrenergic b-receptors, it seems likely that the adrenergic receptors differ in predominancy of either a or b which elicits contraction or relaxation, respectively, according to different areas of the muscle.
Acetylcholine ; Adrenergic Fibers ; Atropine ; Autonomic Agents* ; Electric Stimulation* ; Norepinephrine ; Phentolamine ; Propranolol ; Receptors, Adrenergic ; Receptors, Cholinergic ; Relaxation

A clinical observation was made on patients of congenital adrenogenital syndrome who had been admitted to the Department of Urology, Chonnam University Medical School during the period from January 1972 to June 1984. The following results were obtained : 1. Cases of adrenogenital syndrome were 6 of 3,170 total urologic in-patients giving ratio of 0.2%. The ratio of female to male is 5: 1. 2. Presenting symptoms were enlarged clitoris or penis and abundant pubic hair in all cases, acne and deep voice in 4 cases, amenorrhea in 3 cases. 3. Blood pressure and serum level of sodium and potassium were within normal limit in all cases. 4. Urinary 17 ketosteroid was elevated in all cases. On dexamethasone suppression test the amount of urinary 17 ketosteroid dropped to a value below two-thirds of the pretest level in all cases 5. Vaginoplasty and clitoroplasty were performed at the same time in 5 of 6 cases. All cases were to be given dexamethasone for life time. 6. Menstruation and breast development occurred two months after initiation of dexamethasone therapy in 3 cases.
Acne Vulgaris ; Adrenogenital Syndrome* ; Amenorrhea ; Blood Pressure ; Breast ; Clitoris ; Dexamethasone ; Female ; Hair ; Humans ; Jeollanam-do ; Male ; Menstruation ; Penis ; Potassium ; Schools, Medical ; Sodium ; Urology ; Voice